There's many groups here, including Chasidei Gur from Ashdod, a sephardi Talmud Torah from Kireat Gat, a French group from Ashkelon, Gush Katif Evacuees form Shomrea, an Ulpana from Ashkelon, a Special Ed. mishpachton from Kibbutz Saad, and many many others!

3. It ignores the amazing sophistication and erudition of the Early Palestinian-Italian piyyutim, and favors the more popular, later, arabized spanish and sephardi piyyutim. i.e. it favors popularity over sophistication and culture.